To see or wear cowrie shells in your dream signify your laid back and easy going attitude. Alternatively, a cowrie shell symbolizes fertility, womanhood, and reproduction. The dream may also be a metaphor for the value that you assign to certain things.
To walk among and gather shells in your dream, denotes extravagance. Pleasure will leave you naught but exasperating regrets and memories. See Mussels and Oysters.
To see oyster shells in your dreams, denotes that you will be frustrated in your attempt to secure the fortune of another.